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From: Leif Middelschulte <leif.middelschulte@gmail.com>
To: git@vger.kernel.org
Cc: gitster@pobox.com, sandals@crustytoothpaste.ath.cx,
	Leif Middelschulte <Leif.Middelschulte@gmail.com>
Subject: [PATCH 1/1] Warn about fast-forwarding of submodules during merge
Date: Thu, 10 May 2018 20:26:57 +0200
Message-ID: <20180510182657.65095-2-leif.middelschulte@gmail.com> (raw)
In-Reply-To: <20180510182657.65095-1-leif.middelschulte@gmail.com>

From: Leif Middelschulte <Leif.Middelschulte@gmail.com>

Warn the user about an automatically fast-forwarded submodule. The silent merge
behavior was introduced by commit 68d03e4a6e44 ("Implement automatic fast-forward
merge for submodules", 2010-07-07)).

Signed-off-by: Leif Middelschulte <Leif.Middelschulte@gmail.com>
---
 submodule.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/submodule.c b/submodule.c
index 74d35b257..0198a72e6 100644
--- a/submodule.c
+++ b/submodule.c
@@ -1817,10 +1817,12 @@ int merge_submodule(struct object_id *result, const char *path,
 	/* Case #1: a is contained in b or vice versa */
 	if (in_merge_bases(commit_a, commit_b)) {
 		oidcpy(result, b);
+		warning("Fast-forwarding submodule %s", path);
 		return 1;
 	}
 	if (in_merge_bases(commit_b, commit_a)) {
 		oidcpy(result, a);
+		warning("Fast-forwarding submodule %s", path);
 		return 1;
 	}
 
-- 
2.15.1 (Apple Git-101)


  reply index

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-10 18:26 [PATCH 0/1] warn about auto fast-forwarded submodules during merges Leif Middelschulte
2018-05-10 18:26 ` Leif Middelschulte [this message]
2018-05-10 18:49   ` [PATCH 1/1] Warn about fast-forwarding of submodules during merge Stefan Beller
2018-05-10 20:30     ` Leif Middelschulte
2018-05-10 21:19       ` [PATCH 0/2] Submodule merging: i18n, verbosity Stefan Beller
2018-05-10 21:19         ` [PATCH 1/2] submodule.c: move submodule merging to merge-recursive.c Stefan Beller
2018-05-10 21:19         ` [PATCH 2/2] merge-recursive: i18n submodule merge output and respect verbosity Stefan Beller
2018-05-15  1:25           ` Elijah Newren
2018-05-11  0:04         ` [PATCH 0/2] Submodule merging: i18n, verbosity Elijah Newren
2018-05-11  1:00           ` Stefan Beller
2018-05-14 20:57             ` [PATCH 0/1] rebased: inform about auto submodule ff during merge Leif Middelschulte
2018-05-14 20:57               ` [PATCH 1/1] Inform about fast-forwarding of submodules " Leif Middelschulte
2018-05-15  0:41                 ` Stefan Beller
2018-05-15  1:17                 ` Elijah Newren
2018-05-15  7:34                   ` Junio C Hamano

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